Is having Another baby with a 2 year old a good or bad idea?

My hubby and i have been planning another baby but our son just turned 2 this month and my hands are a lil full right now with potty training and trying to keep him in his own bed..I was planning for at least next year (2012) But my hubby had mentioned me getting my IUD taken out NOW 3 times already, dont get me wrong i LOVE the idea of having another and we really want a girl but being the fact that im gonna be the one home with them while he's off working its a hard decision...opinions?...AND I DO NOT WANT ANY RUDE COMMENTS PLEASE IF U HAVE NOTHING NICE TO SAY THEN DONT SAY ANYTHING AT ALL, I will report you. Thank you!